Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/238
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Templet > Pantograph
Description: Abrading machine wherein the templet is traced by an articulated parallelogram linkage which proportionally directs the motion of the abrading tool.










Patents under this class:

Patent Number Title Of Patent Date Issued
5155942 Apparatus for producing a profiled template Oct. 20, 1992
4968196 Pattern wheel cutting apparatus Nov. 6, 1990
4879845 Machine tool Nov. 14, 1989
4679355 Apparatus for grinding a semifinished steel product Jul. 14, 1987
4296571 Profile grinding apparatus Oct. 27, 1981
4099446 Pantograph copying attachment Jul. 11, 1978
4040313 Precision circular saw blade grinding machine Aug. 9, 1977











 
 
  Recently Added Patents
Semiconductor device having a triple gate transistor and method for manufacturing the same
Difference detecting apparatus, difference output apparatus, and medium
Floribunda rose plant named `KORamflusa`
Method for detecting security error in mobile telecommunications system and device of mobile telecommunications
Defect detection system and method
Systems and methods for identifying malicious domains using internet-wide DNS lookup patterns
Method for computer-based determination of a position in a map, navigation device and mobile radio telephone
  Randomly Featured Patents
Method and apparatus for shaping force signals for a force feedback device
Shock-absorbing horse-shoe with three layers
Adaptive noise reduction system for a wireless receiver
Double data rate chaining for synchronous DDR interfaces
Compressor incorporated with oil separator
Multipin plug for the joint electrical contacting of a plurality of electrically excitable elements of internal combustion engines
Snap buckle
Production of polyisobutenes
High-voltage three phase electrical switch gear
Filter changing valve unit